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1. WO2020261727 - 電源装置とこの電源装置を備える電動車両及び蓄電装置

公開番号 WO/2020/261727
公開日 30.12.2020
国際出願番号 PCT/JP2020/016990
国際出願日 20.04.2020
IPC
H01M 2/10 2006.1
H電気
01基本的電気素子
M化学的エネルギーを電気的エネルギーに直接変換するための方法または手段,例.電池
2発電要素以外の部分の構造の細部またはその製造方法
10装着;懸架装置;緩衝装置;輸送または運搬装置;保持装置
CPC
H01M 10/465
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
46Accumulators structurally combined with charging apparatus
465with solar battery as charging system
H01M 16/00
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
16Structural combinations of different types of electrochemical generators
H01M 2220/20
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2220Batteries for particular applications
20Batteries in motive systems, e.g. vehicle, ship, plane
H01M 50/209
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
204Racks, modules or packs for multiple batteries or multiple cells
207characterised by their shape
209adapted for prismatic or rectangular cells
H01M 50/26
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
258Modular batteries; Casings provided with means for assembling
26Assemblies sealed to each other in a non-detachable manner
H01M 50/289
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
289characterised by spacing elements or positioning means within frames, racks or packs
出願人
  • 三洋電機株式会社 SANYO ELECTRIC CO., LTD. [JP]/[JP]
発明者
  • 山城 豪 YAMASHIRO Go
  • 高橋 宏行 TAKAHASHI Hiroyuki
  • 原塚 和博 HARAZUKA Kazuhiro
代理人
  • 徳田 佳昭 TOKUDA Yoshiaki
  • 西田 浩希 NISHIDA Hiroki
優先権情報
2019-12248428.06.2019JP
公開言語 (言語コード) 日本語 (ja)
出願言語 (言語コード) 日本語 (JA)
指定国 (国コード)
発明の名称
(EN) POWER SUPPLY DEVICE, ELECTRIC VEHICLE COMPRISING SAID POWER SUPPLY DEVICE, AND POWER STORAGE DEVICE
(FR) DISPOSITIF D'ALIMENTATION ÉLECTRIQUE, VÉHICULE ÉLECTRIQUE COMPRENANT UN DISPOSITIF D'ALIMENTATION ÉLECTRIQUE ET DISPOSITIF DE STOCKAGE D'ÉNERGIE
(JA) 電源装置とこの電源装置を備える電動車両及び蓄電装置
要約
(EN) In order to protect a heat-shrink film that covers a battery cell even when the battery cell expands, this power supply device comprises: a plurality of battery cells (1) in which the exterior can is square; an insulating heat-shrink film (5) covering each of the plurality of battery cells (1); a plurality of separators (2) interposed between the plurality of battery cells (1); a battery laminate in which a plurality of the battery cells (1) are laminated with the separator (2) interposed therebetween; a pair of end plates positioned at both end surfaces of the battery laminate; and a plurality of binding bars that are individually positioned at the side surface facing the battery laminate, said binding bars fastening the end plates to each other. The edge part in the end edge of the separator (2) is chamfered.
(FR) Afin de protéger un film thermorétractable qui recouvre un élément de batterie même lorsque l'élément de batterie se dilate, ce dispositif d'alimentation électrique comprend : une pluralité d'éléments de batterie (1) dans laquelle l'extérieur peut être carré ; un film thermorétractable isolant (5) recouvrant chaque élément de la pluralité d'éléments de batterie (1) ; une pluralité de séparateurs (2) interposés entre la pluralité d'éléments de batterie (1) ; un stratifié de batterie dans lequel une pluralité d'éléments de batterie (1) sont stratifiés avec le séparateur (2) interposé entre ceux-ci ; une paire de plaques d'extrémité positionnées au niveau des deux surfaces d'extrémité du stratifié de batterie ; et une pluralité de barres de liaison qui sont positionnées individuellement sur la surface latérale faisant face au stratifié de batterie, lesdites barres de liaison fixant les plaques d'extrémité l'une à l'autre. La partie de bord dans le bord d'extrémité du séparateur (2) est chanfreinée.
(JA) 電池セルが膨張しても、これを被覆する熱収縮性フィルムを保護するために、電源装置は、外装缶を角形とする複数の電池セル(1)と、複数の電池セル(1)をそれぞれ被覆する絶縁性の熱収縮性フィルム(5)と、複数の電池セル(1)同士の間に介在される複数のセパレータ(2)と、複数の電池セル(1)をセパレータ(2)を介して積層してなる電池積層体と、電池積層体の両端面に配置された一対のエンドプレートと、電池積層体の対向する側面にそれぞれ配置されて、エンドプレート同士を締結する複数のバインドバーとを備える電源装置であって、セパレータ(2)の端縁においてエッジ部を面取りしている。
Related patent documents
JP2021527410This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.
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